Refractory fiber, raws li lub npe implies, hais txog cov khoom fiber ntau nrog hluav taws kub.Cov khoom no tsis tsuas yog muaj cov yam ntxwv ntawm softness, siab zog thiab kev ua tau zoo ntawm cov fibers zoo tib yam, tab sis kuj muaj cov yam ntxwv ntawm kub kub, corrosion kuj thiab oxidation tsis kam ntawm cov ntaub ntawv refractory.
Yog tias koj xav paub seb puas yog aluminium silicate fiber ntau daim pam yog ib qho refractory fiber, ua ntej nkag siab txog cov yam ntxwv ntawm cov refractory fiber ntau:
1. Kev kub siab ua haujlwm, kev ua haujlwm kub 1000-2500 ℃;Qhov kev pabcuam kub ntawm aluminium silicate fiber ntau yog 850-1260 ℃;
2. Tsawg thermal conductivity, tsuas yog 1/5-1/10 ntawm refractory cib ntawm 100 ℃;Lub thermal conductivity ntawm aluminium silicate fiber daim pam ntawm 400 ℃ tsuas yog 0.086w / mk
3. Tshuaj stability, oxidation kuj thiab corrosion kuj;Ntxiv rau qhov muaj zog acid thiab alkali, aluminium silicate fiber ntau daim pam yuav luag tsis muaj tshuaj lom neeg corrosion.
4. Zoo thermal shock tsis kam;Aluminium silicate fiber ntau daim pam muaj porosity siab thiab tuaj yeem nqus tau cov thermal shock tshwm sim los ntawm qhov kub thiab txias.
5. Tsawg tshav kub muaj peev xwm;Aluminium silicate fiber ntau daim pam muaj lub peev xwm tsis tshua muaj cua sov thiab tsis tuaj yeem nqus cua sov.
6. Mos, muaj zog processability;Aluminium silicate fiber ntau daim pam tuaj yeem ua tiav rau hauv ceramic fiber board, ceramic fiber castable, ceramic fiber txheej, refractory ntaub, high-temperature packing thiab lwm yam derivative khoom raws li xav tau.
Nws tuaj yeem pom tias aluminium silicate fiber ntau daim pam yog ib qho ntawm cov khoom siv ntawm cov khoom siv hluav taws xob refractory.Tsis tas li ntawd, muaj cov mullite fiber ntau nrog kub tsis kam, asbestos thiab iav fiber ntau nrog kub tsis kam.
Post lub sij hawm: Feb-22-2023
